View Wifi Strength and Interference in MacOS, Plus More Tips For Mac Users

In this video we cover 3 different expert MacOS tips. If you have a Mac and want to learn new tricks these tips should help you become an expert. Watch this video if you want to know how to do the following in MacOS:

1) Measure Your Wifi Signal Strength and Interference in MacOS at 0:42
2) Use Terminal To Change Screenshot file types from PNG to JPG or PDF at 4:23
3) Use Terminal To Change Name of Screenshots for Different Projects at 6:39

In this video we use the following Terminal commands:
defaults write com.apple.screencapture type PDF
defaults write com.apple.screencapture name "Hello"

Here are some references for MacOS Wifi and Interference measurement:
https://www.businessinsider.com/how-to-check-wifi-signal-strength
http://www.creativetechsupport.com/help/mac/sharing/wifi.html

Видео View Wifi Strength and Interference in MacOS, Plus More Tips For Mac Users канала Craig Neidel